Surface Mount Technology (SMT) Telecom Transformers Datasheets

10 Base-T Dual Interface Transformer -- PM-BT91
from Premier Magnetics, Inc.

Designed for IEEE 802.3 10 Base-T. 2000Vrms Minimum Isolation Voltage. Compact Standard DIL OR SIP Packages. Low Insertion Loss. Performs Impedence Match + Filtering + Isolation. Designed for use with most 10 Base T Chips [See More]

  • Package Type: Surface Mount
  • Maximum Dimension: 2.54
  • Insertion Loss: -6
  • Operating Temperature: 0 to 70
ISJ Series -- ISJ-100B [ISJ-100B from Talema International Group]
from AlfaMag Electronics

Excellent & consistent balance between windings [See More]

  • Package Type: Surface Mount
  • Maximum Dimension: 0.8992
  • DCR: 3.8
  • Operating Temperature: 0 to 70
Yuan Dean - 11-13F Series -- 13F-01L
from D and N Electronics, Inc.

FEATURES: ● Meets all IEEE 802.3 and ANSI X3.236 standards including 350 μH OCL with 8 mA bias. ● IC grade transfer-molded package withstands 235 ℃ IR refiow. ● Patented Interlock Base construction for high reliability. ● Recognized by UL 1950. [See More]

  • Package Type: Surface Mount
  • Operating Temperature: 0 to 70
  • Maximum Dimension: 2.54
  • Standards / Compliance: RoHS
Modem Transformer -- SM75570
from Datatronics™

Feature. Designed for use of Conexant Smart HSF FFI Chipset. Approved to UL1950 and BABT EN60950. SMT package. Small size. [See More]

  • Package Type: Surface Mount
  • Maximum Dimension: 1.26
  • DCR: 0.2000 to 0.4000
  • Standards / Compliance: RoHS; UL
Voice/Modem Line Transformer -- TTC-5003
from Tamura Corporation of America

• Optimized for High Speed Modem Applications. • Frequency Range 300Hz to 4kHz. • 1500 Vrms Hi-Pot (Pri:Sec). • Approved to UL1950 3rd Edition. • PCMCIA Packages. • Approved to UL60950 & EN60950 [See More]

  • Package Type: Surface Mount
  • Insertion Loss: 3.2
  • Operating Frequency: 200 to 4000
  • DCR: 145
Single Port Transformer -- YLT-1
from Trigon Components, Inc.

SERIES. YLT-1. DESCRIPTION. 10/100 Base-T Single Port Transformer Modules With 1:1 Transmit Turns Ratios. RATING. 350uH OCL, 8mA DC Bias. WITHSTAND VOLTAGE. 1500Vrms. WORKING TEMPERATURE. 0 deg C to +70 deg C. PACKAGE. SMD. FEATURE. - Optimum Perform. - Surface Mount. - Optional Pin-Outs. - Cost... [See More]

  • Package Type: Surface Mount
  • Insertion Loss: -1.5
  • Operating Frequency: 100000 to 1.00E8
  • Operating Temperature: 0 to 70